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January 9, 2024. Key Takeaways: Lithium-ion batteries don’t freeze solid but lose efficiency below -22°F. Signs of “freezing” include the battery not charging, discharging quickly, bulging, or leaking. Cold slows battery chemical reactions, affecting performance and longevity. Documented cases exist where batteries stop working in ...
Innovations keep improving saw safety. Nowadays, dust collection systems do better at keeping the air clearer. Some saws feature instant brake systems, halting the blade quickly in emergencies. So, when looking for a portable table saw, user protection features matter most. From blade guards to riving knives, these components help me work safely.